[PATCH] Use 'ptid_t' instead of 'ptid' for fbsd_next_vfork_done's return type.

[Yao Qi]

On Fri, Jul 1, 2016 at 6:21 PM, John Baldwin <jhb@freebsd.org> wrote:
> 'ptid' compiles in C++, but not C.
>
> gdb/ChangeLog:
>         * fbsd-nat.c (fbsd_is_vfork_done_pending): Fix return type.

Patch is OK.  It is an obvious change.

-- 
Yao (齐尧)